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Common Milkweed Seed Maturation

Published online by Cambridge University Press:  12 June 2017

L. L. Evetts  and
O. C. Burnside
L. L. Evetts
Affiliation:
Dep. of Agron. Univ. of Nebraska, Lincoln, NE 68503
O. C. Burnside
Affiliation:
Dep. of Agron. Univ. of Nebraska, Lincoln, NE 68503
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Abstract

A 2-year experiment was conducted to determine the time interval between flowering and viable seed production in common milkweed (Asclepias syriaca L.). A high percentage of seeds harvested 6 weeks after flowering germinated. Seeds harvested 6 and 7 weeks after flowering resulted in seedlings with significantly shorter radicles and hypocotyls than seeds harvested 8 weeks after flowering. There was a close association between seed weight and radicle and hypocotyl length. Common milkweed produced viable seeds 5 to 6 weeks after flowering.

Type
Research Article
Information
Weed Science , Volume 21 , Issue 6 , November 1973 , pp. 568 - 569
Copyright
Copyright © 1973 Weed Science Society of America 

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References

Literature Cited

1. Brown, E. O. and Porter, R. H. 1942. The viability and germination of seeds of Convolvulus arvensis L. and other perennial weeds. Iowa Agr. Exp. Sta. Res. Bull. 294:475–504.Google Scholar
2. Evetts, L. L. and Burnside, O. C. 1972. Germination and seedling development of common milkweed and other species. Weed Sci. 20:371–378.Google Scholar
3. Gill, N. T. 1938. The viability of weed seeds at various stages of maturity. Ann. Appl. Biol. 25:447–456.Google Scholar
4. Maun, M. A. and Cavers, P. B. 1969. Effects of 2,4-D on seed production and embryo development of curly dock. Weed Sci. 17:533–536.Google Scholar
5. Stevens, O. A. 1961. Further report on milkweed culture. North Dakota Agr. Exp. Sta. Bimon. Bull. 13:249–252.Google Scholar
6. Wicks, G. A. and Derscheid, L. A. 1964. Leafy spurge seed maturation. Weeds 12:175–176.Google Scholar